MrKaszka

Thank you for your help. Everything works now. Additionally, it turned out that the DW1520 has some weird problem with Monterey. After changing to AC7260 it works much better (and in addition, there is Bluetooth )

Exactly, Big Sur works perfect, Monterey not (except v12.0.1). No, i don't have the Intel WiFi. I have DW1520

Thank you for your help. I did the following: - using the EFI from the guide, I installed Big Sur - changed mlb etc. - I tried to upgrade to Monterey. When I try, the kernel panic pops up as in the attachment. Also clean install shows kernel panic

Please, here it is: https://drive.google.com/file/d/1pnHlMAnex0TN5lYSq310NzOerLNRsEq4/view?usp=sharing Sorry for the link, but the file weighed too much to be added here

I also updated opencore and fixed the differences in config.plist using OCAT. Unfortunately, the bootloop is still there. Using the same EFI, macOS 12.0.1 boots without any problems, while the installer or the system does not get up after the update

Unfortunately, that didn't help either.

Thanks for the answer, unfortunately the update did not help. Additionally, I created a bootable USB with the system. With the current EFI (or after updates), it is impossible to enter the installation stage - it restarts at the same stage as after the update.

Hi, after upgrading from 12.0.1 to 12.2.1, macOS stuck into a bootloop. It restarts at random point during system boot. I am using EFI from Jake Lo, from this post: I changed SMBIOS to MBP11,4. 12.0.1 version worked fine.